A Watermark Sharing Scheme to High Quality Halftone Images with Genetic Algorithms.
Emi MyodoKiyoshi TanakaPublished in: EvoWorkshops (2004)
Keyphrases
- high quality
- high capacity
- data hiding
- halftone images
- watermarking technique
- image quality
- inverse halftoning
- digital images
- copyright protection
- spatial domain
- watermarking scheme
- gray scale
- spread spectrum
- low quality
- human visual system
- jpeg compression
- watermarking method
- error correction
- multiresolution
- watermark detection
- image processing